The results indicate that there is a smooth and isolated band in the band gap if photonic crystal has a dot defect.
计算结果表明，在二维光子晶体中引入单独的点缺陷后，在原来完整的光子晶体的禁带中会出现平坦孤立的能带。
The purpose of this paper is to study the dot defect and line defect in photonic crystal, waveguide and demultiplexer.
本文主要研究了光子晶体中的点缺陷和线缺陷，以及由缺陷构成的光子晶体波导和分频器。
The purpose of this paper is to study the dot defect and line defect in photonic crystal, waveguide and demultiplexer.
本文主要研究了光子晶体中的点缺陷和线缺陷，以及由缺陷构成的光子晶体波导和分频器。
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